Lifesource Vitamins Uva Ursi — Liquid Extract 333 mg (1 fl oz) — Traditional Urinary Tract Comfort & Balance*
Lifesource Vitamins Uva Ursi (Arctostaphylos uva-ursi) delivers a concentrated liquid extract of bearberry leaf to support urinary tract comfort. Each serving provides 333 mg in a 1:3 herb-strength ratio, crafted with 45–55% grain alcohol for optimal extraction and fast absorption. Produced in FDA-registered, GMP-certified facilities for quality you can trust.*
Clinically Studied Benefits (with research)
These benefits are supported by authoritative sources and peer-reviewed studies (EMA/HMPC, NIH/NCBI, PubMed/PMC, and related clinical literature).
- Traditionally used for mild lower UTI symptoms — Recognized by the European Medicines Agency for relief of burning and urinary frequency in mild, recurrent lower UTIs (after serious causes are excluded).* (EMA/HMPC Monograph)
- Can reduce antibiotic use in uncomplicated UTIs — Randomized trial found uva ursi strategies reduced overall antibiotic consumption versus immediate antibiotic therapy.* (Clin Microbiol Infect 2021)
- Antiseptic mechanism via arbutin derivatives — Leaf arbutin is metabolized to hydroquinone derivatives that are excreted in urine and exhibit antimicrobial activity in the urinary tract.* (NIH LiverTox)
- Supports urinary microbial balance — In vitro data show bearberry extracts inhibit common uropathogens, aligning with traditional urinary indications.* (Eur J Med Plants 2025)
- Evidenced role in antibiotic-sparing approaches — Reviews highlight uva ursi as part of non-antibiotic management strategies for uncomplicated cystitis.* (PMC 2022)
- Government monographs support use — Health Canada and EMA list uva ursi for relieving symptoms associated with minor/recurrent lower UTIs.* (Health Canada NHPID 2024; EMA/HMPC)
- Tolerability in short-term use — Safety summaries report minimal adverse effects when used at recommended doses and duration.* (NIH LiverTox)
- Risk assessment supports labeled use — Evaluation of arbutin-derived hydroquinone exposure supports safety under recommended conditions.* (Food Chem Toxicol 2013)
- Compatible with symptomatic care — Clinical protocols have explored uva ursi alongside symptomatic therapy to manage uncomplicated cystitis.* (Trials protocol 2018)
- Non-antibiotic option aligned with stewardship — Herbal options like uva ursi are being studied to help curb unnecessary antibiotic exposure.* (PMC 2022)
Additional Studies Showing Promising Benefits*
- Mixed results in acute symptom relief — An RCT found uva ursi did not significantly outperform placebo for acute UTI symptom duration; more robust trials are needed.* (BJGP Open 2019)
- Ongoing non-inferiority investigations — Clinical programs have evaluated bearberry as an alternative to antibiotic therapy in uncomplicated cystitis.* (PMC 2022)
- Regulatory guidance on use conditions — EMA monograph advises short-term use and medical evaluation for recurrent symptoms, reflecting real-world practice.* (EMA/HMPC 2018)
- Chemistry & mechanism clarity — Reviews detail arbutin metabolism to hydroquinone and urinary antiseptic activity pathways.* (NIH LiverTox)
- Context with other non-antibiotic supports — Cranberry PACs also show preventive benefit for recurrent UTIs in meta-analyses (contextual evidence).* (Cochrane 2023)
- Safety boundaries emphasized — Risk assessments support safety within labeled dose/duration; prolonged/high-dose use is not advised.* (Food Chem Toxicol 2013)
Brief Benefit Bullets
- Traditional support for mild lower urinary tract discomfort*
- Concentrated 1:3 liquid extract for fast absorption*
- Delivers 333 mg uva ursi leaf per serving*
- Supports urinary microbial balance & natural flushing*
- Alcohol-based extract (45–55%) to preserve active constituents*
- Non-antibiotic option aligned with stewardship goals*
- Short-term use that fits symptom-management protocols*
- 3rd-party lab tested for purity & potency
See All Lifesource Vitamins Urinary Tract Support
Suggested Use
Shake well. Adults take 1 mL (about 1 dropperful) in water or juice up to 2–3 times daily, or as directed by a healthcare professional. Intended for short-term use (generally up to 1 week per episode); consult your physician for recurrent symptoms. Not recommended during pregnancy or breastfeeding. If taking medications or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 1 mL (≈ 1 dropperful) — Uva Ursi leaf extract 333 mg (1:3)
- Servings Per Container — 30 (1 fl oz / 30 mL)
- Form — Liquid Extract (45–55% grain alcohol)
- Free From — Non-GMO, gluten-free, vegan*
- Quality — Third-party tested for identity, potency & purity
Perfect For:
- Adults seeking traditional, non-antibiotic urinary tract support*
- Those wanting a fast-absorbing liquid extract with flexible dosing*
- Individuals aiming to support urinary comfort during mild, recurrent episodes*
Key Ingredients
Uva Ursi (Arctostaphylos uva-ursi) Leaf Extract — Traditional herb supplying arbutin derivatives that support urinary comfort and microbial balance.* (EMA/HMPC; NIH LiverTox)
Lifesource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before use.
Uva Ursi Liquid Extract 333 mg (1 fl oz): concentrated bearberry leaf for traditional urinary tract comfort. EMA/HMPC & NIH-referenced. Fast-absorbing 1:3 tincture. 3rd-Party Tested!
